{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:2H335TDNLYBOFLT3IXPMZI4IDG","short_pith_number":"pith:2H335TDN","canonical_record":{"source":{"id":"1012.2371","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-10T20:24:46Z","cross_cats_sorted":[],"title_canon_sha256":"648b8e0de98d08c2e9b1c7bead7f3da8d4e89f0c1ddca1ac6141d7aa838c3b00","abstract_canon_sha256":"d15975837c3abfd8a5869db1dbe4a732ee7ef4574c39a72d80041f0e98795a6a"},"schema_version":"1.0"},"canonical_sha256":"d1f7becc6d5e02e2ae7b45decca388199c4364638064494ee447260b3860f536","source":{"kind":"arxiv","id":"1012.2371","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.2371","created_at":"2026-05-18T02:04:30Z"},{"alias_kind":"arxiv_version","alias_value":"1012.2371v1","created_at":"2026-05-18T02:04:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.2371","created_at":"2026-05-18T02:04:30Z"},{"alias_kind":"pith_short_12","alias_value":"2H335TDNLYBO","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2H335TDNLYBOFLT3","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2H335TDN","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:2H335TDNLYBOFLT3IXPMZI4IDG","target":"record","payload":{"canonical_record":{"source":{"id":"1012.2371","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-10T20:24:46Z","cross_cats_sorted":[],"title_canon_sha256":"648b8e0de98d08c2e9b1c7bead7f3da8d4e89f0c1ddca1ac6141d7aa838c3b00","abstract_canon_sha256":"d15975837c3abfd8a5869db1dbe4a732ee7ef4574c39a72d80041f0e98795a6a"},"schema_version":"1.0"},"canonical_sha256":"d1f7becc6d5e02e2ae7b45decca388199c4364638064494ee447260b3860f536","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:30.330509Z","signature_b64":"QBbPOYz2kQddr9D2Pxft7flwaPtgS3Mo8I1zfouzu7u+9ByVvNOpgwuf3IIh6cQ0QANjnJAYR7M4+luu74OYAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d1f7becc6d5e02e2ae7b45decca388199c4364638064494ee447260b3860f536","last_reissued_at":"2026-05-18T02:04:30.329893Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:30.329893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1012.2371","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:04:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jexi+eREqoVH0Gy2o0PpbogRA+fLdgzMJb2gmkm/UxOIZ808+cZF5Ftn5yg1W+T5/eaMDnjvlWRlmeTEN9UkDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T12:21:47.915584Z"},"content_sha256":"1f1e2863fc50294314c16a22b82feae96e7d948f21deeaf39cfe0284701989bc","schema_version":"1.0","event_id":"sha256:1f1e2863fc50294314c16a22b82feae96e7d948f21deeaf39cfe0284701989bc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:2H335TDNLYBOFLT3IXPMZI4IDG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing the Solar Atmosphere Using Oscillations of Infrared CO Spectral Lines","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Erin Cox, Matthew Penn, Tom Schad","submitted_at":"2010-12-10T20:24:46Z","abstract_excerpt":"Oscillations were observed across the whole solar disk using the Doppler shift and line depth of spectral lines from the CO molecule near 4666~nm with the National Solar Observatory's McMath/Pierce solar telescope. Power, coherence, and phase spectra were examined, and diagnostic diagrams reveal power ridges at the solar global mode frequencies to show that these oscillations are solar p-modes. The phase was used to determine the height of formation of the CO lines by comparison with the IR continuum intensity phase shifts as measured in Kopp et al., 1992; we find the CO line formation height "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.2371","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:04:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E0EQIe8k+n7lbgwzHYr15l92SwunyYU2igvZvm2laSKVSq3bfeglIpAmblMbQkdT3D6SIkSILdWO5pItA+73Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T12:21:47.916127Z"},"content_sha256":"5d1c29bb13f06026ee72460ee0cda76ad0238a67ce8aad541c94d2efdfbbaa37","schema_version":"1.0","event_id":"sha256:5d1c29bb13f06026ee72460ee0cda76ad0238a67ce8aad541c94d2efdfbbaa37"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2H335TDNLYBOFLT3IXPMZI4IDG/bundle.json","state_url":"https://pith.science/pith/2H335TDNLYBOFLT3IXPMZI4IDG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2H335TDNLYBOFLT3IXPMZI4IDG/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-21T12:21:47Z","links":{"resolver":"https://pith.science/pith/2H335TDNLYBOFLT3IXPMZI4IDG","bundle":"https://pith.science/pith/2H335TDNLYBOFLT3IXPMZI4IDG/bundle.json","state":"https://pith.science/pith/2H335TDNLYBOFLT3IXPMZI4IDG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2H335TDNLYBOFLT3IXPMZI4IDG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:2H335TDNLYBOFLT3IXPMZI4IDG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d15975837c3abfd8a5869db1dbe4a732ee7ef4574c39a72d80041f0e98795a6a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-10T20:24:46Z","title_canon_sha256":"648b8e0de98d08c2e9b1c7bead7f3da8d4e89f0c1ddca1ac6141d7aa838c3b00"},"schema_version":"1.0","source":{"id":"1012.2371","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.2371","created_at":"2026-05-18T02:04:30Z"},{"alias_kind":"arxiv_version","alias_value":"1012.2371v1","created_at":"2026-05-18T02:04:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.2371","created_at":"2026-05-18T02:04:30Z"},{"alias_kind":"pith_short_12","alias_value":"2H335TDNLYBO","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2H335TDNLYBOFLT3","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2H335TDN","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:5d1c29bb13f06026ee72460ee0cda76ad0238a67ce8aad541c94d2efdfbbaa37","target":"graph","created_at":"2026-05-18T02:04:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Oscillations were observed across the whole solar disk using the Doppler shift and line depth of spectral lines from the CO molecule near 4666~nm with the National Solar Observatory's McMath/Pierce solar telescope. Power, coherence, and phase spectra were examined, and diagnostic diagrams reveal power ridges at the solar global mode frequencies to show that these oscillations are solar p-modes. The phase was used to determine the height of formation of the CO lines by comparison with the IR continuum intensity phase shifts as measured in Kopp et al., 1992; we find the CO line formation height ","authors_text":"Erin Cox, Matthew Penn, Tom Schad","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-10T20:24:46Z","title":"Probing the Solar Atmosphere Using Oscillations of Infrared CO Spectral Lines"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.2371","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:1f1e2863fc50294314c16a22b82feae96e7d948f21deeaf39cfe0284701989bc","target":"record","created_at":"2026-05-18T02:04:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d15975837c3abfd8a5869db1dbe4a732ee7ef4574c39a72d80041f0e98795a6a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-10T20:24:46Z","title_canon_sha256":"648b8e0de98d08c2e9b1c7bead7f3da8d4e89f0c1ddca1ac6141d7aa838c3b00"},"schema_version":"1.0","source":{"id":"1012.2371","kind":"arxiv","version":1}},"canonical_sha256":"d1f7becc6d5e02e2ae7b45decca388199c4364638064494ee447260b3860f536","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d1f7becc6d5e02e2ae7b45decca388199c4364638064494ee447260b3860f536","first_computed_at":"2026-05-18T02:04:30.329893Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:30.329893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QBbPOYz2kQddr9D2Pxft7flwaPtgS3Mo8I1zfouzu7u+9ByVvNOpgwuf3IIh6cQ0QANjnJAYR7M4+luu74OYAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:30.330509Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.2371","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1f1e2863fc50294314c16a22b82feae96e7d948f21deeaf39cfe0284701989bc","sha256:5d1c29bb13f06026ee72460ee0cda76ad0238a67ce8aad541c94d2efdfbbaa37"],"state_sha256":"2e475016918f4ede858835d8d4795813debe2dfa2061e3d898d401960e92c344"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5ct9bkQEZ6LTDUKFuwp0DugxnNeI+SkoeuYIFtVJqOD/+zyEQXkwL2PhcdmkBfNOZas8gEGEJLS3kRG26mVNBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T12:21:47.921037Z","bundle_sha256":"999b0333aa8a57360cf5c21b5b4fe6d630adddf59fa194d5723f6b5022a516ab"}}